Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/25/2022
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 12/27/2022 12:12:00 -72.88, 176.22 83.90 12/27/2022 12:13:10 -72.81, 177.50 83.98 43.01 70
2 12/27/2022 13:02:38 72.43, -15.53 95.65 12/27/2022 13:02:42 72.45, -15.52 95.67 2.29 4
3 12/27/2022 13:53:21 -72.34, 151.96 84.45 12/27/2022 13:52:12 -72.34, 151.90 84.45 2.18 69
4 12/30/2022 03:39:12 72.50, 125.21 95.58 12/30/2022 03:40:18 72.49, 125.14 95.56 3.16 66
5 12/30/2022 04:29:55 -72.41, -67.28 84.52 12/30/2022 04:29:47 -72.43, -67.34 84.50 2.88 8
6 12/30/2022 05:20:31 71.85, 101.11 94.92 12/30/2022 05:19:22 71.90, 99.37 94.97 60.45 69
7 01/01/2023 19:06:30 -72.53, 73.37 84.59 01/01/2023 19:07:22 -72.50, 73.40 84.62 3.34 52
8 01/01/2023 19:57:14 72.39,-119.05 95.27 01/01/2023 19:56:49 72.40,-119.14 95.28 3.32 25
9 01/04/2023 10:33:49 72.53, 21.57 95.16 01/04/2023 10:34:23 72.51, 21.66 95.14 3.38 34
10 01/04/2023 11:24:32 -72.42,-170.90 84.96 01/04/2023 11:23:53 -72.41,-170.90 84.97 1.77 39
11 01/07/2023 02:01:06 -72.51, -30.17 85.17 01/07/2023 02:01:27 -72.50, -30.13 85.18 1.48 21
12 01/07/2023 02:51:49 72.38, 137.39 94.70 01/07/2023 02:50:53 72.40, 137.32 94.72 2.95 56

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/25/2022
SNOs_Map_FY3D_LANDSAT-8_20221225.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/25/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8